Cardiovascular system

The heart goes through the pulmonary circuit, which brings deoxygenated blood to the lungs for oxygenation. It also goes through the systemic circuit, which brings oxygenated blood to the other organs in the body, including the heart itself. The left side of the heart pumps blood to the systemic circle, and the right side of the heart pumps blood to the pulmonary circuit.

Here are the notes I made for the circulatory system and the heart!

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Illustration of the frontside of the heart and its major vessels.

The Human Heart: The human heart, a marvel of engineering, is the tireless workhorse that keeps our blood circulating. Its rhythmic pumping ...

A look at how the human heart evolved from two and three heart chambers into the four-chambered structure it is today.

The circulatory system consists of the organs and fluids that transport materials throughout the body - including the heart and blood vessels.